Showing 1-30 of 141 results for "B10358"
Indian J. Chem. B, 32, 1113-1113 (1993)
Xin Wang et al.
Plant cell reports, 34(5), 733-743 (2014-12-31)
Using Illumina sequencing technology, we have generated the large-scale transcriptome sequencing data and indentified many putative genes involved in isoflavones biosynthesis in Pueraria lobata. Pueraria lobata, a member of the Leguminosae family, is a traditional Chinese herb which has been...
Peroxide-initiated crosslinking of polypropylene in the presence of p-benzoquinone.
Chodak I and Lazar M.
Journal of Applied Polymer Science, 32(6), 5431-5437 (1986)
T Toyota et al.
Nihon rinsho. Japanese journal of clinical medicine, 58(2), 376-382 (2000-03-09)
Troglitazone, a PPAR-gamma agonist, is a new drug for type 2 diabetes. The drug decreases blood glucose via enhancing insulin action. Recently Sankyo pharmaceutical company is warning severe hepatotoxicity by troglitazone. It recommends to examine liver function every month in...
Ai Ing Lim et al.
Inflammation research : official journal of the European Histamine Research Society ... [et al.], 63(10), 831-839 (2014-07-27)
Kidney injury molecule-1 (KIM-1) serves as a useful marker for monitoring tubular injury, and sustained KIM-1 expression may be implicated in chronic kidney fibrosis. In this study, we examine the kinetics and mechanisms of KIM-1 release in human proximal tubular...
D Siegel et al.
Toxicology letters, 125(1-3), 93-98 (2001-11-10)
NAD(P)H:quinone oxidoreductase 1 (NQO1) participates in the detoxification of many environmental quinones and related compounds. Recent studies have suggested that individuals with a polymorphism in NQO1 (NQO1*2), which results in a decrease (heterozygous, NQO1*1/*2) or a total loss (homozygous, NQO1*2/*2)...
On the photoelectron spectrum of p-benzoquinone.
Stanton JF, et al.
J. Chem. Phys. , 115(1), 1-4 (2001)
Ting Ye et al.
PloS one, 10(3), e0119543-e0119543 (2015-03-19)
Crescentic glomerulonephritis (GN) is the most severe form of GN and is associated with significant morbidity and mortality despite aggressive immunotherapy with steroids, cytotoxic drugs, and plasmapheresis. We examined the therapeutic efficacy of the green tea polyphenol (-)-epigallocatechin-3-gallate (EGCG, 50...
M J Hassemer et al.
Journal of economic entomology, 108(4), 2107-2116 (2015-10-16)
This study aimed to identify and quantify the compounds present in the abdominal glands of Alphitobius diaperinus Panzer, 1797 (Coleoptera: Tenebrionidae) and to evaluate the influence of these compounds on its behavior. The extraction of volatiles present in the abdominal...
Beneesh P Babu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(13), 4140-4145 (2013-03-02)
Arenes and electron-deficient olefins can be oxidatively coupled through a biomimetic Pd(OAc)2-catalyzed transformation. C-H activation of the arene partner is effected under reaction conditions of low catalyst loading, normal oxygen pressure, and using p-benzoquinone and iron phthalocyanine as electron-transfer mediators...
Sofia Babanova et al.
Journal of the American Chemical Society, 137(24), 7754-7762 (2015-06-06)
In this study, the influence of two quinones (1,2- and 1,4-benzoquinone) on the operation and mechanism of electron transfer in PQQ-dependent glucose dehydrogenase (PQQ-sGDH) anodes has been determined. Benzoquinones were experimentally explored as mediators present in the electrolyte. The electrochemical...
Zhongxin Ma et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(35), 10896-10901 (2015-08-19)
The high-valent state of the diheme enzyme MauG exhibits charge-resonance (CR) stabilization in which the major species is a bis-Fe(IV) state with one heme present as Fe(IV)=O and the other as Fe(IV) with axial heme ligands provided by His and...
Marie Stiborová et al.
Archives of toxicology, 89(11), 2141-2158 (2014-09-12)
Exposure to the plant nephrotoxin and carcinogen aristolochic acid (AA) leads to the development of AA nephropathy, Balkan endemic nephropathy (BEN) and upper urothelial carcinoma (UUC) in humans. Beside AA, exposure to ochratoxin A (OTA) was linked to BEN. Although...
R I Bello et al.
The Journal of biological chemistry, 276(48), 44379-44384 (2001-09-22)
The aim of this work was to study the role of H(2)O(2) in the regulation of NAD(P)H:quinone oxidoreductase 1 (NQO1, DT-diaphorase, EC ) with relation to cell density of HeLa cells cultures and the function played by NQO1 in these...
Lili Lu et al.
Chemosphere, 222, 391-398 (2019-02-04)
A series of TiO2/biochar composite catalysts were prepared by the hydrolysis method for the degradation of methyl orange, where biochar was obtained from the pyrolysis of waste walnut shells. The catalysts were examined by scanning electron microscope (SEM), energy dispersive...
Minh Vu Chuong Nguyen et al.
Biochemical pharmacology, 85(11), 1644-1654 (2013-04-16)
NADPH oxidase Nox4 is expressed in a wide range of tissues and plays a role in cellular signaling by providing reactive oxygen species (ROS) as intracellular messengers. Nox4 oxidase activity is thought to be constitutive and regulated at the transcriptional...
Ágnes Maróti et al.
Biochemistry, 54(12), 2095-2103 (2015-03-12)
The second electron transfer from primary ubiquinone Q(A) to secondary ubiquinone Q(B) in the reaction center (RC) from Rhodobacter sphaeroides involves a protonated Q(B)(-) intermediate state whose low pK(a) makes direct observation impossible. Here, we replaced the native ubiquinone with...
Cristina Avonto et al.
Toxicology and applied pharmacology, 289(2), 177-184 (2015-10-13)
Skin sensitization is an important toxicological end-point in the risk assessment of chemical allergens. Because of the complexity of the biological mechanisms associated with skin sensitization, integrated approaches combining different chemical, biological and in silico methods are recommended to replace...
Samuel Park et al.
The Journal of biological chemistry, 278(31), 28736-28742 (2003-05-29)
Peroxynitrite and nitrogen dioxide (NO2) are reactive nitrogen species that have been implicated as causal factors in neurodegenerative conditions. Peroxynitrite-induced nitration of tyrosine residues in tyrosine hydroxylase (TH) may even be one of the earliest biochemical events associated with 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced...
Lin Tang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 99, 390-393 (2012-10-02)
We have developed an optical assay for NADH (Dihydronicotinamide adenine dinucleotide) based on the catalytic growth of gold-silver core-shell nanoparticles (Au-Ag-CSNPs). The nanoparticles were immobilized on pretreated glass slide and are shown to catalyze the NADH-mediated reduction of Ag(I) ions...
Teho Koh et al.
In vivo (Athens, Greece), 27(1), 85-95 (2012-12-15)
The cytotoxicity of four dental compounds, hydroquinone, benzoquinone, eugenol and phtharal towards human oral squamous cell carcinoma (OSCC) cell lines, normal human oral cells (gingival fibroblast, pulp cell, periodontal ligament fibroblast) and skin keratinocytes was investigated. Viable cell number was...
Ahmad Arabi Shamsabadi et al.
ChemSusChem, 11(2), 472-482 (2017-11-07)
In addition to possessing excellent chemical, mechanical, and thermal stability, polyimides and polyetherimides have excellent solubility in many solvents, which renders them suitable for membrane preparation. Two new monomers [a pentiptycene-based dianhydride (PPDAn) and a pentiptycene imide-containing diamine (PPImDA)] and...
Diego Sanchez et al.
Experimental gerontology, 67, 19-47 (2015-04-15)
A detailed knowledge of the mechanisms underlying brain aging is fundamental to understand its functional decline and the baseline upon which brain pathologies superimpose. Endogenous protective mechanisms must contribute to the adaptability and plasticity still present in the healthy aged...
Yen-Ta Chen et al.
Journal of pineal research, 57(3), 248-261 (2014-08-19)
This study tests the hypothesis that combined melatonin and adipose-derived mesenchymal stem cell (ADMSC, 1.2 × 10(6) given intravenously) treatment offer superior protection against cyclophosphamide (CYP 150 mg/kg)-induced acute interstitial cystitis (AIC) in rats. Male adult Sprague-Dawley rats were treated...
Dongwei Jia et al.
PloS one, 10(3), e0121939-e0121939 (2015-03-31)
Liver fibrosis represents the consequences of a sustained wound healing response to chronic liver injuries, and its progression toward cirrhosis is the major cause of liver-related morbidity and mortality worldwide. However, anti-fibrotic treatment remains an unconquered area for drug development....
Yi Xiang et al.
Oncology reports, 34(3), 1249-1260 (2015-07-08)
The aim of this study was to identify pivotal dysregulated proteins that are biomarkers for multiple drug resistance (MDR) of human hepatocellular carcinoma (HCC). The secretome profiles of the human HCC MDR cell line BEL7402/5-FU and its parental cell line...
F ten Brink et al.
Biochimica et biophysica acta, 1827(11-12), 1392-1406 (2013-03-20)
Most organisms contain a single Rieske/cytb complex. This enzyme can be integrated in any respiratory or photosynthetic electron transfer chain that is quinone-based and sufficiently energy rich to allow for the turnover of three enzymes - a quinol reductase, a...
Rui Xiong et al.
Toxicology and applied pharmacology, 280(2), 285-295 (2014-08-26)
Para-quinones such as 1,4-Benzoquinone (BQ) and menadione (MD) and ortho-quinones including the oxidation products of catecholamines, are derived from xenobiotics as well as endogenous molecules. The effects of quinones on major protein handling systems in cells; the 20/26S proteasome, the...
Margaret Gaskell et al.
Carcinogenesis, 26(3), 673-680 (2004-12-25)
The human population is continually exposed to benzene due to its presence in complex environmental mixtures and exposure has been linked to a range of haematotoxic effects, including an increased risk of leukaemia. Several hypotheses have been postulated on how...

Social Media

LinkedIn icon
Twitter icon
Facebook Icon
Instagram Icon


Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.